Port Capital LLC
An institutional investment manager in CHICAGO, IL. Its Form 13F for the quarter ended Jun 30, 2026, filed Aug 14, 2026. SEC CIK 1729212.
- Reported value$2.45bn
- Positions108
Holdings: 108 positions
The filing on sec.govAs filed, largest first. Reported value is what the manager stated for each position at the quarter end, in US dollars; it is filing data, not a price. Weight is the position's share of the total reported value. Changes compare with the 13F for the quarter ended 2026-03-31.
| Issuer | Class | CUSIP | Reported value$m | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| Heico Corp NewHEI | CL A | 422806208 | 207 | 8.5% | 804,484 | Reduced−21,602 | |
| RBC Bearings IncRBC | COM | 75524B104 | 187 | 7.6% | 290,280 | Reduced−53,551 | |
| Teledyne Technologies IncTDY | COM | 879360105 | 163 | 6.6% | 244,265 | Reduced−6,566 | |
| Amphenol CorpAPH | CL A | 032095101 | 131 | 5.4% | 743,744 | Reduced−68,860 | |
| SPX Technologies IncSPXC | COM | 78473E103 | 109 | 4.5% | 445,236 | Reduced−15,053 | |
| Ametek IncAME | COM | 031100100 | 102 | 4.2% | 423,376 | Reduced−8,870 | |
| Watts Water Technologies IncWTS | CL A | 942749102 | 97.4 | 4.0% | 248,896 | Reduced−8,510 | |
| Linde plc | SHS | G54950103 | 87.3 | 3.6% | 168,238 | Reduced−2,681 | |
| Oreilly Automotive IncORLY | COM | 67103H107 | 85.5 | 3.5% | 928,311 | Reduced−14,259 | |
| Simpson MFG IncSSD | COM | 829073105 | 82.6 | 3.4% | 394,379 | Reduced−13,690 | |
| Parker-Hannifin CorpPH | COM | 701094104 | 81.1 | 3.3% | 82,922 | Reduced−1,716 | |
| RLI CorpRLI | COM | 749607107 | 79.5 | 3.2% | 1,345,839 | Reduced−41,668 | |
| Graco IncGGG | COM | 384109104 | 67.0 | 2.7% | 885,786 | Reduced−30,611 | |
| Caci International IncCACI | CL A | 127190304 | 55.9 | 2.3% | 120,771 | Added+18,269 | |
| Atmus Filtration TechnologiesATMU | COM | 04956D107 | 52.7 | 2.2% | 1,034,293 | Added+125,613 | |
| Progressive CorpPGR | COM | 743315103 | 51.9 | 2.1% | 237,808 | Reduced−6,527 | |
| Mastercard IncorporatedMA | CL A | 57636Q104 | 50.1 | 2.0% | 97,535 | Reduced−1,332 | |
| Eaton Corp plc | SHS | G29183103 | 48.4 | 2.0% | 113,550 | Added+6,097 | |
| Arch Cap Group Ltd | ORD | G0450A105 | 48.2 | 2.0% | 496,956 | Reduced−11,696 | |
| UL Solutions IncULS | CLASS A COM SHS | 903731107 | 48.0 | 2.0% | 470,862 | Reduced−108,813 | |
| Canadian Pacific Kansas CityCP | COM | 13646K108 | 47.9 | 2.0% | 552,701 | Reduced−11,173 | |
| Intercontinental Exchange IncICE | COM | 45866F104 | 44.4 | 1.8% | 360,521 | Reduced−5,712 | |
| Visa IncV | COM CL A | 92826C839 | 42.1 | 1.7% | 122,593 | Added+5,661 | |
| Copart IncCPRT | COM | 217204106 | 40.8 | 1.7% | 1,446,844 | Reduced−49,865 | |
| Sherwin Williams CoSHW | COM | 824348106 | 40.5 | 1.7% | 117,695 | Reduced−1,892 | |
| Winmark CorpWINA | COM | 974250102 | 36.7 | 1.5% | 86,767 | Reduced−11,419 | |
| Prosperity Bancshares IncPB | COM | 743606105 | 33.7 | 1.4% | 461,055 | Reduced−50,800 | |
| American Express CoAXP | COM | 025816109 | 33.5 | 1.4% | 99,114 | Added+4,214 | |
| Kinsale Cap Group IncKNSL | COM | 49714P108 | 31.1 | 1.3% | 94,240 | Reduced−3,343 | |
| Old Rep International CorpORI | COM | 680223104 | 30.2 | 1.2% | 738,980 | Reduced−25,909 | |
| Glacier Bancorp Inc NewGBCI | COM | 37637Q105 | 26.2 | 1.1% | 508,074 | Reduced−15,525 | |
| Idex CorpIEX | COM | 45167R104 | 24.6 | 1.0% | 108,202 | Reduced−2,526 | |
| Digi International IncDGII | COM | 253798102 | 24.1 | 1.0% | 321,072 | Added+63,240 | |
| Medline IncMDLN | COM CL A | 58507V107 | 22.9 | 0.9% | 579,886 | Added+281,086 | |
| Invesco Exchange Traded FD TR | S&P500 EQL WGT | 46137V357 | 18.5 | 0.8% | 87,000 | Reduced−85 | |
| Apple IncAAPL | COM | 037833100 | 13.9 | 0.6% | 48,058 | Added+1,410 | |
| State STR SPDR S&P 500 ETF TRSPY | TR UNIT | 78462F103 | 11.7 | 0.5% | 15,626 | Added+4,271 | |
| S&P Global IncSPGI | COM | 78409V104 | 11.7 | 0.5% | 28,633 | Added+361 | |
| Motorola Solutions IncMSI | COM NEW | 620076307 | 11.5 | 0.5% | 27,742 | New+27,742 | |
| Revvity IncRVTY | COM | 714046109 | 9.6 | 0.4% | 85,992 | New+85,992 | |
| Colgate Palmolive CoCL | COM | 194162103 | 6.0 | 0.2% | 65,733 | Reduced−382 | |
| Alphabet IncGOOGL | CAP STK CL C | 02079K107 | 5.7 | 0.2% | 16,205 | Added+196 | |
| Schwab Strategic TR | INTL EQTY ETF | 808524805 | 4.1 | 0.2% | 146,386 | Reduced−306 | |
| Microsoft CorpMSFT | COM | 594918104 | 3.6 | 0.1% | 9,532 | Reduced−765 | |
| Alphabet IncGOOGL | CAP STK CL A | 02079K305 | 3.1 | 0.1% | 8,740 | Added+926 | |
| Amazon Com IncAMZN | COM | 023135106 | 2.0 | <0.1% | 8,347 | Added+1,354 | |
| Ishares TR | CORE S&P SCP ETF | 464287804 | 1.6 | <0.1% | 10,898 | Added+243 | |
| Ishares Gold TRIAU | ISHARES NEW | 464285204 | 1.5 | <0.1% | 19,401 | Added+151 | |
| CSW Industrials IncCSW | COM | 126402106 | 1.4 | <0.1% | 5,000 | Reduced−100 | |
| Johnson & JohnsonJNJ | COM | 478160104 | 1.4 | <0.1% | 5,386 | Added+395 | |
| Texas Instrs IncTXN | COM | 882508104 | 1.4 | <0.1% | 4,537 | Reduced−98 | |
| Vanguard Index FDS | TOTAL STK MKT | 922908769 | 1.2 | <0.1% | 3,186 | Unchanged | |
| Marriott International Inc NewMAR | CL A | 571903202 | 1.1 | <0.1% | 3,052 | Added+196 | |
| Berkshire Hathaway Inc DelBRK-B | CL B NEW | 084670702 | 1.0 | <0.1% | 2,015 | Added+575 | |
| Jpmorgan Chase & CoJPM | COM | 46625H100 | 1.0 | <0.1% | 2,964 | Reduced−572 | |
| Merck & Co IncMRK | COM | 58933Y105 | 0.9 | <0.1% | 7,247 | Reduced−261 | |
| SPDR Index SHS FDS | ST STR PO EX ETF | 78463X889 | 0.9 | <0.1% | 18,000 | Unchanged | |
| International Business MachsIBM | COM | 459200101 | 0.9 | <0.1% | 3,153 | Reduced−21 | |
| Nvidia CorporationNVDA | COM | 67066G104 | 0.9 | <0.1% | 4,359 | New+4,359 | |
| Ishares TR | MSCI ACWI ETF | 464288257 | 0.8 | <0.1% | 5,383 | Added+3,208 | |
| State STR SPDR S&P Midcap 400MDY | UTSER1 S&PDCRP | 78467Y107 | 0.8 | <0.1% | 1,170 | New+1,170 | |
| Ares Capital CorpARCC | COM | 04010L103 | 0.8 | <0.1% | 43,000 | Unchanged | |
| TE Connectivity plc | ORD SHS | G87052109 | 0.8 | <0.1% | 3,733 | Unchanged | |
| Petroleo Brasileiro S aPBR | SP ADR NON VTG | 71654V101 | 0.7 | <0.1% | 50,800 | Reduced−2,800 | |
| Ishares TR | RUS MDCP VAL ETF | 464287473 | 0.7 | <0.1% | 4,258 | Added+9 | |
| Vanguard International Equity Index FDS | TT WRLD ST ETF | 922042742 | 0.7 | <0.1% | 4,316 | Unchanged | |
| Thermo Fisher Scientific IncTMO | COM | 883556102 | 0.6 | <0.1% | 1,182 | Added+48 | |
| Abbott LaboratoriesABT | COM | 002824100 | 0.6 | <0.1% | 6,199 | Added+104 | |
| Enterprise Prods Partners L PEPD | COM | 293792107 | 0.6 | <0.1% | 15,250 | Unchanged | |
| Vanguard Index FDS | S&P 500 ETF SHS | 922908363 | 0.6 | <0.1% | 811 | New+811 | |
| McDonalds CorpMCD | COM | 580135101 | 0.6 | <0.1% | 2,035 | Added+50 | |
| Ishares TR | CORE S&P500 ETF | 464287200 | 0.5 | <0.1% | 637 | New+637 | |
| Ishares TR | CORE MSCI EAFE | 46432F842 | 0.5 | <0.1% | 4,685 | New+4,685 | |
| Ishares TR | CORE S&P MCP ETF | 464287507 | 0.4 | <0.1% | 5,819 | New+5,819 | |
| Illinois Tool WKS IncITW | COM | 452308109 | 0.4 | <0.1% | 1,604 | Added+13 | |
| Lauder Estee Cos IncEL | CL A | 518439104 | 0.4 | <0.1% | 5,481 | Reduced−124 | |
| Global X FDS | US INFR DEV ETF | 37954Y673 | 0.4 | <0.1% | 7,135 | New+7,135 | |
| ConocophillipsCOP | COM | 20825C104 | 0.4 | <0.1% | 3,848 | Added+177 | |
| Caterpillar IncCAT | COM | 149123101 | 0.4 | <0.1% | 372 | New+372 | |
| Ryan Specialty Holdings IncRYAN | CL A | 78351F107 | 0.4 | <0.1% | 10,000 | Unchanged | |
| Blackstone IncBX | COM | 09260D107 | 0.4 | <0.1% | 3,161 | Added+585 | |
| Phillips 66PSX | COM | 718546104 | 0.4 | <0.1% | 2,103 | Reduced−130 | |
| Goldman Sachs Group IncGS | COM | 38141G104 | 0.3 | <0.1% | 346 | New+346 | |
| Unilever plcUL | SPON ADR NEW | 904767803 | 0.3 | <0.1% | 5,777 | Unchanged | |
| Ishares Inc | CORE MSCI EMKT | 46434G103 | 0.3 | <0.1% | 4,182 | New+4,182 | |
| Advanced Micro Devices IncAMD | COM | 007903107 | 0.3 | <0.1% | 590 | New+590 | |
| Invesco QQQ TR | UNIT SER 1 | 46090E103 | 0.3 | <0.1% | 458 | New+458 | |
| Costco Wholesale CorporationCOST | COM | 22160K105 | 0.3 | <0.1% | 356 | Added+75 | |
| Vanguard Index FDS | SMALL CP ETF | 922908751 | 0.3 | <0.1% | 1,065 | New+1,065 | |
| KLA CorpKLAC | COM NEW | 482480100 | 0.3 | <0.1% | 986 | New+986 | |
| Schwab Strategic TR | INTL SCEQT ETF | 808524888 | 0.3 | <0.1% | 6,000 | Unchanged | |
| Golub Cap BDC IncGBDC | COM | 38173M102 | 0.3 | <0.1% | 22,000 | Unchanged | |
| Kenvue IncKVUE | COM | 49177J102 | 0.3 | <0.1% | 14,742 | Added+57 | |
| Nucor CorpNUE | COM | 670346105 | 0.3 | <0.1% | 1,201 | Reduced−90 | |
| Citigroup IncC | COM NEW | 172967424 | 0.2 | <0.1% | 1,754 | New+1,754 | |
| Exxon Mobil CorpXOM | COM | 30233Q108 | 0.2 | <0.1% | 1,789 | New+1,789 | |
| Walmart IncWMT | COM | 931142103 | 0.2 | <0.1% | 2,154 | New+2,154 | |
| Ishares Inc | MSCI JAPAN ETF | 46434G822 | 0.2 | <0.1% | 2,540 | New+2,540 | |
| Pfizer IncPFE | COM | 717081103 | 0.2 | <0.1% | 9,442 | Added+583 | |
| SPDR Series Trust | ST STR CONV ETF | 78464A359 | 0.2 | <0.1% | 2,025 | New+2,025 | |
| Oracle CorpORCL | COM | 68389X105 | 0.2 | <0.1% | 1,483 | New+1,483 | |
| PPL CorpPPL | COM | 69351T106 | 0.2 | <0.1% | 5,812 | Added+71 | |
| Netflix Inc.NFLX | COM | 64110L106 | 0.2 | <0.1% | 2,878 | New+2,878 | |
| Palo Alto Networks IncPANW | COM | 697435105 | 0.2 | <0.1% | 594 | New+594 | |
| ELI Lilly & CoLLY | COM | 532457108 | 0.2 | <0.1% | 168 | New+168 | |
| Broadcom IncAVGO | COM | 11135F101 | 0.2 | <0.1% | 531 | New+531 | |
| Vanguard Index FDS | SM CP VAL ETF | 922908611 | 0.2 | <0.1% | 825 | New+825 | |
| Solid Power IncSLDP | CLASS A COM | 83422N105 | 0.1 | <0.1% | 19,750 | Unchanged |
Sold out: 1 position
Held at the end of the quarter before and not reported this quarter.
| Issuer | Class | CUSIP | Reported value$ | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| Honeywell International Inc | COM | 438516106 | 0.0 | 0.0% | 0 | Sold out−1,152 |
Source: SEC EDGAR, Form 13F-HR, accession 0001104659-26-097336 (on sec.gov). Last ingested by Listed: Oct 22, 2026, 05:26 ET. Listed shows no prices and gives no investment advice.